The time he has devoted in the past years _____________ the disabled is now thought to be ________ great value __________ him.
| A．to help; of; for | B．to helping; of; to |
| C．to help; in; of | D．to helping; /; to |
—Is this your computer game, Tom?
—Yes, it’s _______.
| A．his | B．mine | C．yours | D．hers |
- __________ our radios?
-They're on the bookcase.
| A．What | B．Where's | C．Where're | D．What's |
-Where are the __________?
-They are on the desk.
| A．baseball | B．baseballs | C．keyes | D．keies |
—Is that your baseball?
—__________. That’s her baseball.
| A．Yes, it is. | B．No, it isn’t. |
| C．Yes, it isn’t. | D．No, it is. |
I know father’s mother is my _______
| A．cousin | B．brother | C．sister | D．grandma |